[C++] unsigned conversion from ‘int’ to ‘uint64_t’

[trozen]

With -Wsign-conversion -Werror options I'm getting compilation error on m_index assign:

        inline void wrapForDecode(
            char *buffer,
            std::uint64_t *pos,
            const std::uint64_t actingVersion,
            const std::uint64_t bufferLength)
        {
[...]
            m_index = -1;
[...]
        }

It would be better to define m_index as std::int64_t. (but then hasNext() needs to be adjusted as well)

[tmontgomery]

Just replaced -1 with the limit max that will preserve the behavior.